In this post I try to share my code about form validation in EXTJS, so why another EXTJS form validation tutorial? well, the EXTJS default form validation is quite great, but most sample that I’ve found it just using client side validation and the only server side validation is when the user press submit button. So in this post the I modified a bit code about custom form validation in EXTJS, and here I’m not using database. The expected result should be like this
